<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title>我的第一个html页面</title>
	</head>
	<body>
		<!--headline-->
		<h1>一级标题</h1>
		<h2>二级标题</h2>
		<h3>三级标题</h3>
		<h4>四级标题</h4>
		<h5>五级标题</h5>
		<h6>六级标题</h6>
		<!--段落 paragraph-->
		<p></p>
		<img src="img/下载.jpg"><img />
		<img src="img/下载.jpg"height="100px"width="100px"><img />
		<a href="https://www.baidu.com/">超链接到百度</a>
		<a href="https://www.baidu.com/" target="_blank">超链接到百度</a>
	</body>
</html>
